发明名称 |
Apparatus for concentrating water-soluble organic material |
摘要 |
A water-soluble organic material condensation apparatus equipped with a distillation column for distilling an aqueous solution of a water-soluble organic material, wherein a vapor generated at the top of the distillation column or a condensed liquid from the vapor is introduced to a device other than the distillation column which has the function to separate water from the water-soluble organic material to thereby condense the water-soluble organic material through separating water and then the condensed water-soluble organic material is recycled to the distillation column. The device other than the distillation column is desirably a separating film such as a zeolite film. The apparatus is improved in the operation of the upper portion of the condensation section of the distillation column and allows energy savings during distillation.
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申请公布号 |
US7699961(B2) |
申请公布日期 |
2010.04.20 |
申请号 |
US20040492792 |
申请日期 |
2004.04.16 |
申请人 |
MITSUBISHI CHEMICAL CORPORATION |
发明人 |
IKEDA SHIRO;NAKANE TAKASHI |
分类号 |
B01D3/14;B01D3/32;B01D5/00;B01D53/22;B01D61/36;B01D71/02 |
主分类号 |
B01D3/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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